Provisiones especiales: Disposizioni speciali: Representative in the Union: Patrick Vervier, Stanley Dubuis 17-19, rue Jules Berthonneau-BP 3406 41034 Blois Cedex, France. Vertreter in der Union/Représentant dans l’union/Representante en la Union/Rappresentante presso l’Unione Done at/Ort/Fait à/Dado en/Fatto a Stanley Hydraulic Tools, Milwaukie, Oregon USA...
REPAIRS AND / OR SERVICE TO THIS TOOL MUST ONLY BE DONE BY AN AUTHORIZED AND CERTIFIED DEALER. For the nearest certified dealer, call STANLEY Infrastructure at (503) 659-5660 and ask for a Customer Service Representative. IW12 User Manual ◄ 3...
Always observe safety symbols. They are included for your safety and for the protection of the tool. LOCAL SAFETY REGULATIONS Enter any local safety regulations here. Keep these instructions in an area accessible to the operator and maintenance personnel. 4 ► IW12 User Manual...
Keep all parts of your body away from the rotating the space provided on in this manual. parts. Long hair or loose clothing can become drawn The model IW12 Hydraulic Impact Wrench will provide into rotating components. safe and dependable service if operated in accordance •...
29530 SOUND POWER 03788 LEVEL DECAL (CE) GPM DECAL 73683 IW12 NAME TAG (US & CE) NOTE: THE INFORMATION LISTED ON D A N G E R D A N G E R THE STICKERS SHOWN, MUST BE LEGIBLE AT ALL TIMES.
This hose is not certifi ed non-conductive and must never be used near electrical conductors. HOSE SAFETY TAGS To help ensure your safety, the following DANGER tags are attached to all hose purchased from STANLEY. DO NOT REMOVE THESE TAGS.
2000 psi 2000 psi (At the power supply outlet) (172 bar) (138 bar) (138 bar) (138 bar) (138 bar) NOTE: These are general hydraulic system requirements. See tool specifi cation page for tool specifi c requirements. IW12 User Manual ◄ 9...
Allowable bolt torque is limited by both bolt thread Normal applications include installation or removal of diameter and grade of steel in the bolt. The IW12 Impact fasteners requiring torque in the range of 300–1200 ft Wrench is recommended for use on the following bolt lb/407–1627 Nm and auger bit wood boring.
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The main housing valve and motor are sealed and do not require maintenance unless they are malfunctioning. Remove, clean, grease and assemble the impact mechanism as described in the IW12 Service Manual. IW12 User Manual ◄ 11...
This can cause damage to internal seals. • Always replace hoses, couplings and other parts with replacement parts recommended by STANLEY. Supply hoses must have a minimum working pressure rating of 2500 psi/172 bar. 12 ► IW12 User Manual...
Oil leaks at reversing spool. Damaged O-rings. Replace as required. Check Service Manual to avoid cutting O-rings on cross holes in the spool bore. Wrong hydraulic fluid. Circuit too Refer to Operation section for correct hot. fluid/circuit specifications. IW12 User Manual ◄ 13...
5/8 Hex Pole Bit, 13/16 × 21 × 24 Overall Length .....................27847 Assist Handle Kit ...............................71706 Adapter Part Number 06790, used to adapt 3/4-inch Square Drive to 5/8-inch Hex Quick Change. Adapter P/N 01857, used to adapt 3/4-inch Square Drive to 3/4-inch 3-Jaw Jacobs Chuck. 14 ► IW12 User Manual...
IW12 PARTS ILLUSTRATION CLEAN, APPLY 242 LOCTITE®, AND TORQUE (8) CAPSCREWS TO 28–30 FT LB / 37.9–40.6 NM USING THE TORQUE PATTERN SHOWN AT THE UPPER LEFT. IW12 User Manual ◄ 15...
This main housing change took place in February 2016 NOTE: If you have an older IW12 with serial number 111912001 and earlier and you are replacing the main housing assy shown below, you must purchase both a new valve spool (73046) and a new main housing (73311). The old valve spool is not compatible with the new main housing design.
NOTE: The older 22729 impact mechanism is now used for both land and underwater applications. obsolete and no longer available. Use part 35451. This impact mechanism is used on all current IW12 The only difference between 22729 & 35451 mechanisms models.
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TORSION SPRING 36004 SPACER 02449 CAPSCREW STNLS Models With Hose Whips Item Part Qty Description 01652 PIGTAIL HOSE ASSY 03973 COUPLER (MALE) 03972 COUPLER (FEMALE) COUPLER SET P/N-03971 (INCLUDES MALE & FEMALE COUPLERS) IW12 User Manual ◄ 19...
Note the difference in the Hammer NOTE: The Anvil (B) for a Standard Mechanism has Case (A) when ordering. a tab on one end, while the Heavy Duty Anvil has a round diameter on one end. 20 ► IW12 User Manual...
ROV operation 3/4” 1” is still limited to the tool, for example a 1” 1” percussive tool has the same depth limitation 1000 1” 1-1/4” whether ROV or diver operated. IW12 User Manual ◄ 21...
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STANLEY Infrastructure 6430 SE Lake Road Portland, Oregon 97222 USA (503) 659-5660 / Fax (503) 652-1780 www.stanleyinfrastructure.com...
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